Jacob Sheep Taken at Loch Garten on 24th January 2017 using Nikon D5200 with Sigma 600 mm lens. Jacob Sheep. Species: Order: Family: Local Names: Ovis aries. Artiodactyla. Bovidae. Description: History: White with coloured spots. Jacobs may have from two to six horns,but most commonly have four. The most common color is black and white. Jacobs are usually raised for their wool, meat, and hides. They are also kept as pets and ornamental animals, and have been used as guard animals. Ancient breed of sheep: Wikipedia.